
Patrick David Maines
Examiner (ID: 10395, Phone: (571)270-1911 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3746, 4165, 3748, OPQA, 6218 |
| Total Applications | 653 |
| Issued Applications | 542 |
| Pending Applications | 19 |
| Abandoned Applications | 101 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 15255419
[patent_doc_number] => 20190376443
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-12-12
[patent_title] => COMBUSTION CHAMBER FOR ROTARY ENGINE
[patent_app_type] => utility
[patent_app_number] => 16/005041
[patent_app_country] => US
[patent_app_date] => 2018-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2081
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005041
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/005041 | Combustion chamber for rotary engine | Jun 10, 2018 | Issued |
Array
(
[id] => 14884461
[patent_doc_number] => 10422260
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-09-24
[patent_title] => Movable emission control system for auxiliary diesel engines
[patent_app_type] => utility
[patent_app_number] => 15/990344
[patent_app_country] => US
[patent_app_date] => 2018-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 20
[patent_no_of_words] => 7661
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15990344
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/990344 | Movable emission control system for auxiliary diesel engines | May 24, 2018 | Issued |
Array
(
[id] => 14247335
[patent_doc_number] => 10273861
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-04-30
[patent_title] => Multi-leg exhaust aftertreatment system and method
[patent_app_type] => utility
[patent_app_number] => 15/981485
[patent_app_country] => US
[patent_app_date] => 2018-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 7812
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15981485
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/981485 | Multi-leg exhaust aftertreatment system and method | May 15, 2018 | Issued |
Array
(
[id] => 13373511
[patent_doc_number] => 20180238297
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-08-23
[patent_title] => PROCESS OF USING A HYDROELECTRIC GENERATOR IN A WATER COURSE TO GENERATE ELECTRICITY
[patent_app_type] => utility
[patent_app_number] => 15/960782
[patent_app_country] => US
[patent_app_date] => 2018-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4554
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15960782
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/960782 | PROCESS OF USING A HYDROELECTRIC GENERATOR IN A WATER COURSE TO GENERATE ELECTRICITY | Apr 23, 2018 | Abandoned |
Array
(
[id] => 14099857
[patent_doc_number] => 20190091604
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-03-28
[patent_title] => Method And Apparatus For Preparation Of A Urea Solution
[patent_app_type] => utility
[patent_app_number] => 15/944891
[patent_app_country] => US
[patent_app_date] => 2018-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4979
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944891
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/944891 | Method And Apparatus For Preparation Of A Urea Solution | Apr 3, 2018 | Abandoned |
Array
(
[id] => 15851865
[patent_doc_number] => 10641203
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-05-05
[patent_title] => Waste heat recovery apparatus and method for controlling waste heat recovery apparatus
[patent_app_type] => utility
[patent_app_number] => 15/922098
[patent_app_country] => US
[patent_app_date] => 2018-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 9740
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922098
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/922098 | Waste heat recovery apparatus and method for controlling waste heat recovery apparatus | Mar 14, 2018 | Issued |
Array
(
[id] => 14869501
[patent_doc_number] => 20190284992
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-19
[patent_title] => Cooling and Lubrication System for a Turbocharger
[patent_app_type] => utility
[patent_app_number] => 15/921187
[patent_app_country] => US
[patent_app_date] => 2018-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8236
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921187
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/921187 | Cooling and lubrication system for a turbocharger | Mar 13, 2018 | Issued |
Array
(
[id] => 13429535
[patent_doc_number] => 20180266310
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-09-20
[patent_title] => WASTEGATE VALVE FOR TURBOCHARGER
[patent_app_type] => utility
[patent_app_number] => 15/919786
[patent_app_country] => US
[patent_app_date] => 2018-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7167
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15919786
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/919786 | Wastegate valve for turbocharger | Mar 12, 2018 | Issued |
Array
(
[id] => 13414597
[patent_doc_number] => 20180258841
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-09-13
[patent_title] => TURBOCHARGER
[patent_app_type] => utility
[patent_app_number] => 15/913970
[patent_app_country] => US
[patent_app_date] => 2018-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5812
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[patent_words_short_claim] => 450
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15913970
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/913970 | Turbocharger | Mar 6, 2018 | Issued |
Array
(
[id] => 13401185
[patent_doc_number] => 20180252135
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-09-06
[patent_title] => EMISSION CONTROL SYSTEM WITH RESONANT FREQUENCY MEASUREMENT AND METHODS FOR USE THEREWITH
[patent_app_type] => utility
[patent_app_number] => 15/906275
[patent_app_country] => US
[patent_app_date] => 2018-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22997
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15906275
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/906275 | Emission control system with resonant frequency measurement and methods for use therewith | Feb 26, 2018 | Issued |
Array
(
[id] => 12887230
[patent_doc_number] => 20180187585
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-07-05
[patent_title] => EMISSION CONTROL SYSTEM WITH TEMPERATURE MEASUREMENT AND METHODS FOR USE THEREWITH
[patent_app_type] => utility
[patent_app_number] => 15/906224
[patent_app_country] => US
[patent_app_date] => 2018-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22998
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15906224
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/906224 | Emission control system with temperature measurement and methods for use therewith | Feb 26, 2018 | Issued |
Array
(
[id] => 15786209
[patent_doc_number] => 10626819
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-04-21
[patent_title] => Diagnosis system of internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 15/864312
[patent_app_country] => US
[patent_app_date] => 2018-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 14
[patent_no_of_words] => 16687
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864312
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/864312 | Diagnosis system of internal combustion engine | Jan 7, 2018 | Issued |
Array
(
[id] => 15384627
[patent_doc_number] => 10533487
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-01-14
[patent_title] => Engine intake assembly with selector valve
[patent_app_type] => utility
[patent_app_number] => 15/849991
[patent_app_country] => US
[patent_app_date] => 2017-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6332
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849991
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/849991 | Engine intake assembly with selector valve | Dec 20, 2017 | Issued |
Array
(
[id] => 13238053
[patent_doc_number] => 10132220
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-11-20
[patent_title] => Movable emission control system for auxiliary diesel engines
[patent_app_type] => utility
[patent_app_number] => 15/845088
[patent_app_country] => US
[patent_app_date] => 2017-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 17
[patent_no_of_words] => 5560
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845088
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/845088 | Movable emission control system for auxiliary diesel engines | Dec 17, 2017 | Issued |
Array
(
[id] => 12586875
[patent_doc_number] => 20180087454
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-29
[patent_title] => OSCILLATING PISTON ENGINE
[patent_app_type] => utility
[patent_app_number] => 15/829584
[patent_app_country] => US
[patent_app_date] => 2017-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10901
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829584
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/829584 | OSCILLATING PISTON ENGINE | Nov 30, 2017 | Abandoned |
Array
(
[id] => 12752275
[patent_doc_number] => 20180142592
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-24
[patent_title] => EMISSION CONTROL SYSTEM WITH FREQUENCY CONTROLLED INDUCTION HEATING AND METHODS FOR USE THEREWITH
[patent_app_type] => utility
[patent_app_number] => 15/819324
[patent_app_country] => US
[patent_app_date] => 2017-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19489
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15819324
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/819324 | Emission control system with frequency controlled induction heating and methods for use therewith | Nov 20, 2017 | Issued |
Array
(
[id] => 12233713
[patent_doc_number] => 20180066576
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-03-08
[patent_title] => 'TURBOCHARGER SYSTEM HAVING AN AIR-COOLED WASTEGATE ACTUATOR'
[patent_app_type] => utility
[patent_app_number] => 15/810577
[patent_app_country] => US
[patent_app_date] => 2017-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 20286
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15810577
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/810577 | Turbocharger system having an air-cooled wastegate actuator | Nov 12, 2017 | Issued |
Array
(
[id] => 14099879
[patent_doc_number] => 20190091615
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-03-28
[patent_title] => Method And Apparatus For Preparation Of A Urea Solution
[patent_app_type] => utility
[patent_app_number] => 15/712253
[patent_app_country] => US
[patent_app_date] => 2017-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3377
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712253
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/712253 | Method And Apparatus For Preparation Of A Urea Solution | Sep 21, 2017 | Abandoned |
Array
(
[id] => 15072203
[patent_doc_number] => 10465579
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-11-05
[patent_title] => Exhaust gas control system for internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 15/709775
[patent_app_country] => US
[patent_app_date] => 2017-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 12505
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15709775
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/709775 | Exhaust gas control system for internal combustion engine | Sep 19, 2017 | Issued |
Array
(
[id] => 15384631
[patent_doc_number] => 10533489
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-01-14
[patent_title] => Compound engine assembly with common inlet
[patent_app_type] => utility
[patent_app_number] => 15/708442
[patent_app_country] => US
[patent_app_date] => 2017-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6791
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708442
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/708442 | Compound engine assembly with common inlet | Sep 18, 2017 | Issued |